MolluscaBase name details
original description
Krauss, F. (1850). Über einige Petrefacten aus der Unteren Kreide des Kaplandes. <em>Nova Acta Academiae Caesareae Leopoldino-Carolinae Germanicae Naturae Curiosorum.</em> 22: 439–464., available online at https://www.biodiversitylibrary.org/page/46512470
page(s): 452, pl. 48, fig. 2a, b [details]